About: cyclic ester

Premodifier: cyclic
Head noun: ester

Same concepts
http://dbpedia.org/resource/Lactone

Broader concepts

label	provenance	confidence
method	isap:160287845	0.221549

Narrower concepts

label	provenance	confidence
propylene carbonate	isap:14935360	0.744654
ethylene carbonate	isap:14935371	0.739076
propylene carbonate pc	isap:463886717	0.713461
alpha-hydroxycarboxylic acid	isap:94947492	0.688291
ethylene carbonate ec	isap:464188697	0.642271
butylene carbonate bc	isap:463771226	0.616518
lactide	isap:39092391	0.554731
gamma-butyrolactone	isap:122768339	0.484770
lactone	isap:35438671	0.472632
glycolide	isap:14357206	0.300123